Helveticat contains some 1.5 million entries on books, newspapers, journals and non-book materials. You can use the catalogue to order e-books and access the EOD functionalities (by simply clicking on the "EOD” button).
<a href="https://www.nb.admin.ch/snl/en/home/services/reproductions.html#-180277…" target="_blank" class="default">Further information</a>.